package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class BorrowOperation implements Ioperation{
    @Override
    public void work(BookList bookList) {
        System.out.println("借阅图书");
        System.out.println("请输入你要借阅的图书名：");
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();

        int currentSize = bookList.getUsedSize();
        for(int i = 0; i < currentSize; i++) {
            Book book = bookList.getPos(i);
            if(name.equals(book.getName())) {
                if(book.isBorrowed()) {
                    System.out.println("该书已被借出");
                    return;
                } else {
                    book.setBorrowed(true);
                    System.out.println("借阅成功");
                    return;
                }
            }
        }

            System.out.println("没有你要借阅的图书");
    }
}
